珠三角商品市场分割现状的实证研究

An Empirical Study of the Status of Commodity Market Segmentation in the Pearl River Delta

依据珠三角各城市1999年～2009年间的9类居民消费价格分类指数,利用相对价格法分析珠三角商品市场的分割现状及其演变历程,发现珠三角商品市场分割程度在研究期内总体上保持降低趋势,而且整体低于长三角地区,其中深圳和珠海的商品市场分割程度最高,广州的商品市场分割程度最低;在所有"城市对"的商品市场分割中,深圳和珠海之间最高,广州和佛山之间最低;在不同经济发展水平的城市群之间,商品市场分割没有统计上的显著差异。

This paper makes an empirical analysis of the status of commodity market segmentation in the Pearl River Delta based on the 9-class consumer price indexes of the Pearl River Delta cities from 1999 to 2009 and with the use of the relative prices of commodity.It finds that the level of commodity market segmentation in the Pearl River Delta generally maintains a decreasing trend during the study period,and overall,is lower than that in the Yangtze River Delta,among which,Shenzhen and Zhuhai are the highest in the level of market segmentation while Guangzhou is the lowest.Besides,the commodity market segmentation between Shenzhen and Zhuhai is the highest while that between Guangzhou and Foshan is the lowest.And there is no statistic difference in commodity market segmentation between different economic-growth city groups.